Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702 |
Resumo: | Abstract The purpose of this paper was to evaluate the production of propionic acid from the fermentation of agroindustrial effluents using a Propionibacterium acidipropionici culture. The composition of the substrates was determined by using an experimental design of mixtures, resulting in 10 trials. The substrates were fermented in batch borosilicate glass reactors at a temperature of 35°C, initial pH of 6.5, and 20 mL.L-1 of inoculum suspension. The highest yield of propionic acid production, 0.79 g of product per g of substrate, was obtained with a substrate composed only of corn steep liquor, which showed a productivity of 5.20 mg.L-1h-1 and production of 0.40mL.L-1. These results showed that the corn steep liquor positively influenced performance and productivity. Although the production of acid did not reach high values, the results indicate that it is possible to produce propionic acid by a biotechnological route; however, further studies are required to adapt and optimise these results. |
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Brazilian Archives of Biology and Technology |
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Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluentsagroindustrial by-productsfermentationcorn steep liquorcheese wheywastewaterAbstract The purpose of this paper was to evaluate the production of propionic acid from the fermentation of agroindustrial effluents using a Propionibacterium acidipropionici culture. The composition of the substrates was determined by using an experimental design of mixtures, resulting in 10 trials. The substrates were fermented in batch borosilicate glass reactors at a temperature of 35°C, initial pH of 6.5, and 20 mL.L-1 of inoculum suspension. The highest yield of propionic acid production, 0.79 g of product per g of substrate, was obtained with a substrate composed only of corn steep liquor, which showed a productivity of 5.20 mg.L-1h-1 and production of 0.40mL.L-1. These results showed that the corn steep liquor positively influenced performance and productivity. Although the production of acid did not reach high values, the results indicate that it is possible to produce propionic acid by a biotechnological route; however, further studies are required to adapt and optimise these results.Instituto de Tecnologia do Paraná - Tecpar2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702Brazilian Archives of Biology and Technology v.62 2019reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/1678-4324-2019180550info:eu-repo/semantics/openAccessTeles,Jéssica CristineStolle,Elaine MacedoKoloda,Stela AparecidaBarana,Ana Claudiaeng2019-09-05T00:00:00Zoai:scielo:S1516-89132019000100702Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2019-09-05T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents |
title |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents |
spellingShingle |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents Teles,Jéssica Cristine agroindustrial by-products fermentation corn steep liquor cheese whey wastewater |
title_short |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents |
title_full |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents |
title_fullStr |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents |
title_full_unstemmed |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents |
title_sort |
Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents |
author |
Teles,Jéssica Cristine |
author_facet |
Teles,Jéssica Cristine Stolle,Elaine Macedo Koloda,Stela Aparecida Barana,Ana Claudia |
author_role |
author |
author2 |
Stolle,Elaine Macedo Koloda,Stela Aparecida Barana,Ana Claudia |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Teles,Jéssica Cristine Stolle,Elaine Macedo Koloda,Stela Aparecida Barana,Ana Claudia |
dc.subject.por.fl_str_mv |
agroindustrial by-products fermentation corn steep liquor cheese whey wastewater |
topic |
agroindustrial by-products fermentation corn steep liquor cheese whey wastewater |
description |
Abstract The purpose of this paper was to evaluate the production of propionic acid from the fermentation of agroindustrial effluents using a Propionibacterium acidipropionici culture. The composition of the substrates was determined by using an experimental design of mixtures, resulting in 10 trials. The substrates were fermented in batch borosilicate glass reactors at a temperature of 35°C, initial pH of 6.5, and 20 mL.L-1 of inoculum suspension. The highest yield of propionic acid production, 0.79 g of product per g of substrate, was obtained with a substrate composed only of corn steep liquor, which showed a productivity of 5.20 mg.L-1h-1 and production of 0.40mL.L-1. These results showed that the corn steep liquor positively influenced performance and productivity. Although the production of acid did not reach high values, the results indicate that it is possible to produce propionic acid by a biotechnological route; however, further studies are required to adapt and optimise these results. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4324-2019180550 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.62 2019 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318279575994368 |